FR2394714A1 - Amortisseur - Google Patents

Amortisseur

Info

Publication number
FR2394714A1
FR2394714A1 FR7817881A FR7817881A FR2394714A1 FR 2394714 A1 FR2394714 A1 FR 2394714A1 FR 7817881 A FR7817881 A FR 7817881A FR 7817881 A FR7817881 A FR 7817881A FR 2394714 A1 FR2394714 A1 FR 2394714A1
Authority
FR
France
Prior art keywords
cylinder
bodies
damping
discs
damper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7817881A
Other languages
English (en)
Other versions
FR2394714B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL7706697A external-priority patent/NL7706697A/xx
Priority claimed from NL7714348A external-priority patent/NL7714348A/xx
Application filed by Individual filed Critical Individual
Publication of FR2394714A1 publication Critical patent/FR2394714A1/fr
Application granted granted Critical
Publication of FR2394714B1 publication Critical patent/FR2394714B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/087—Units comprising several springs made of plastics or the like material
    • F16F3/0873—Units comprising several springs made of plastics or the like material of the same material or the material not being specified
    • F16F3/0876—Units comprising several springs made of plastics or the like material of the same material or the material not being specified and of the same shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/04—Compression
    • F16F2236/045—Compression the spring material being generally enclosed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)

Abstract

Cet amortisseur, par exemple pour véhicules à moteur, se compose d'un piston mobile un cylindre. Il est prévu, de chaque côté du piston 4, au moins un corps amortisseur 7; ces corps amortisseurs 7 sont ouverts du côté supérieur et du côté inférieur et ont une forme elliptique ou polygonale en coupe transversale, leur surface supérieure ayant une section plus petite que leur surface inférieure; il est prévu, entre les corps amortisseurs 7, des disques métalliques circulaires 8 percés d'un trou central 11 et comportant un rebord retroussé dans lequel est emboîtée la grande partie inférieure d'un corps amortisseur; les corps amortisseurs sont raccordés de manière étanche aux disques métalliques 8 et l'espace 13 limité par le cylindre 1 et par les corps amortisseurs 7 avec les disques métalliques 8 est rempli d'un liquide visqueux, des fentes étant ménagées entre les rebords des disques métalliques et le cylindre.
FR7817881A 1977-06-17 1978-06-15 Amortisseur Granted FR2394714A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7706697A NL7706697A (en) 1977-06-17 1977-06-17 Motor vehicle shock absorber - has rubber frusto-conical bodies on each side of piston filled with gas
NL7714348A NL7714348A (en) 1977-12-23 1977-12-23 Motor vehicle shock absorber - has rubber frusto-conical bodies on each side of piston filled with gas

Publications (2)

Publication Number Publication Date
FR2394714A1 true FR2394714A1 (fr) 1979-01-12
FR2394714B1 FR2394714B1 (fr) 1984-06-22

Family

ID=26645328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817881A Granted FR2394714A1 (fr) 1977-06-17 1978-06-15 Amortisseur

Country Status (7)

Country Link
US (1) US4200268A (fr)
JP (1) JPS5416077A (fr)
DE (1) DE2825524A1 (fr)
FR (1) FR2394714A1 (fr)
GB (1) GB2000253B (fr)
IT (1) IT1105195B (fr)
SE (2) SE440942B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011638A1 (fr) * 1978-04-19 1980-06-11 Howard D U Assemblage de suspension reglable.
FR2692952A1 (fr) * 1992-06-25 1993-12-31 Psi Amortisseurs perfectionnés à limite de déplacement.

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611529A1 (de) * 1986-04-05 1987-10-08 Freudenberg Carl Fa Motorlager mit hydraulischer daempfung
GB2235747B (en) * 1989-08-25 1994-02-02 Materials Eng Res Improvements relating to elastomeric springs
GB2259747A (en) * 1991-09-17 1993-03-24 Ltv Energy Prod Co Elastomeric strut for riser tensioner
US5363920A (en) * 1993-03-05 1994-11-15 Westinghouse Electric Corporation Elastomeric passive tensioner for oil well risers
US5641248A (en) * 1993-04-15 1997-06-24 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5482406A (en) * 1993-04-15 1996-01-09 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5791695A (en) * 1995-04-18 1998-08-11 Continental Emsco Co. Flexible joint for facilitating bending of tubular segments
US6190091B1 (en) 1997-08-26 2001-02-20 Novellent Technologies Llc Tension control device for tensile elements
US20020066629A1 (en) * 2000-12-04 2002-06-06 Wolfgang Muller Process for braking a moving mass such as a braking and damping element
CN101358627A (zh) * 2007-08-01 2009-02-04 黄潭城 弹性体结构
RU2446068C2 (ru) * 2010-06-18 2012-03-27 Открытое акционерное общество "Авиаагрегат" Поглощающий аппарат
US9241850B2 (en) 2011-09-02 2016-01-26 Ferno-Washington, Inc. Litter support assembly for medical care units having a shock load absorber and methods of their use
EP2935932B1 (fr) * 2012-12-20 2018-11-07 Gaudet Machine Works Inc. Amortisseur hydraulique
DE102015004207B4 (de) * 2015-03-31 2020-11-19 Audi Ag Hydraulisch dämpfendes Aggregatelager für ein Kraftfahrzeug
DE102016003607B4 (de) * 2016-03-29 2022-08-18 Günther Zimmer Feder-Dämpfersystem aus mehreren hintereinander angeordneten Feder-Dämpferelementen
IT201800006513A1 (it) * 2018-06-20 2019-12-20 Dispositivo di smorzamento delle vibrazioni per costruzioni navali
IT201800011071A1 (it) * 2018-12-13 2020-06-13 Univergom S R L Dispositivo modulare di dissipazione dell’energia
US11719007B2 (en) * 2019-04-02 2023-08-08 The Boeing Company Turnbuckle-style support strut with tunable stiffness

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1171722A (en) * 1915-04-03 1916-02-15 Edgar J Hough Shock-absorber.
US1705592A (en) * 1927-06-20 1929-03-19 Gar Wood Inc Boat top
US1731412A (en) * 1927-11-11 1929-10-15 Int Motor Co Yielding seat support
US1864080A (en) * 1927-12-10 1932-06-21 Mechanical Rubber Co Nonmetallic connection
GB324003A (en) * 1928-07-13 1930-01-13 Luke Turner & Company Ltd Improvements in or relating to shock absorbers, resilient suspension means and the like
GB432304A (en) * 1934-04-20 1935-07-24 Dunlop Rubber Co Improvements in shock absorbing devices for spring suspensions
DE675000C (de) * 1934-11-18 1939-04-29 E H Dr Phil H C Ernst Heinkel Hoehensteuerung fuer Flugzeuge
GB504598A (en) * 1938-06-27 1939-04-27 Metalastik Ltd Improvements in shock absorbing devices
FR894629A (fr) * 1943-02-10 1944-12-29 Amortisseur réglable
FR962036A (fr) * 1947-02-26 1950-05-27
GB665464A (en) * 1948-08-31 1952-01-23 Dunlop Rubber Co An improved shock absorber
US2678796A (en) * 1952-04-30 1954-05-18 Waugh Equipment Co Vibration and shock isolator
GB831733A (en) * 1957-07-03 1960-03-30 Metalastik Ltd Improvements in or relating to resilient mountings and installations therewith
US3053526A (en) * 1958-12-31 1962-09-11 Menasco Mfg Company Dampers and damped springs
US3276763A (en) * 1965-01-04 1966-10-04 Leland F Blatt Oil cushion cylinder for absorbing shock loads
US3547426A (en) * 1968-09-03 1970-12-15 Caterpillar Tractor Co Cushioning strut for wheel tractor-scraper
FR2090411A5 (fr) * 1970-02-03 1972-01-14 Pineau Andre
JPS51137074A (en) * 1975-05-21 1976-11-26 Takatsu Seisakusho:Kk An energy storing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011638A1 (fr) * 1978-04-19 1980-06-11 Howard D U Assemblage de suspension reglable.
EP0011638A4 (fr) * 1978-04-19 1980-08-14 Howard D U Assemblage de suspension reglable.
FR2692952A1 (fr) * 1992-06-25 1993-12-31 Psi Amortisseurs perfectionnés à limite de déplacement.

Also Published As

Publication number Publication date
SE7806718L (sv) 1978-12-18
DE2825524C2 (fr) 1988-08-04
US4200268A (en) 1980-04-29
JPS5416077A (en) 1979-02-06
JPS627410B2 (fr) 1987-02-17
IT7849910A0 (it) 1978-06-16
GB2000253A (en) 1979-01-04
SE440942B (sv) 1985-08-26
FR2394714B1 (fr) 1984-06-22
DE2825524A1 (de) 1979-01-04
IT1105195B (it) 1985-10-28
GB2000253B (en) 1982-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse